INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb8b82ca4363dcfcb78aeab285204f747f318fbd23889d2f3296e76ee7ecce45', 
    'aU756AelPPtImwzdcJGIxxwGDMWhJgwT03ef4cjpQoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)